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NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
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USA based

NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test

$40.99 $37.99
7% Rabatt Free Shipping
Color black
Plug Type US Plug
Nur noch wenige übrig. Bald bestellen.
This discount is based on purchasing the main product
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Secure Payment

Fast Delivery

Fast Delivery

Money Back Guarantee

Money Back Guarantee

24/7 Support

24/7 Support

Quality Assurance

Quality Assurance

Shipping:

Free shipping on all orders . See details

Delivery:

Estimated between Oct 06, 2026 and Oct 08, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

Returns:

30 days returns. 100% Money back guaranteed. See details

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  • Description
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SPECIFICATIONS

Battery Included: no

Brand Name: NJTY

Certification: CE

Choice: yes

Detect State 1: correct

Detect state 2: missing ground

Detect state 3: missing neutral

Detect state 4: live neutral reverse

Detect state 5: live ground reverse

Detect state 6: live ground reverse and missing ground

High-concerned chemical: none

Input Voltage: ＞50VAC/75VDC

Is Smart Device: no

Measuring Voltage Range: 90-250V /45-65HZ

Origin: Mainland China

Semi-finishedproduct: No

NJTY Smart Socket Tester Voltage Test Socket Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital Socket Detection AC Voltage Test Safety Checker with LCD Display




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Product Gallery

NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test
NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test

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  • 5 stars: 12 (80%)
  • 4 stars: 3 (20%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Muoi Haley

NJTY Socket Tester Voltage Test Outlet Detector EU UK US Plug Ground Zero Line Plug Polarity Phase Check Digital AC Voltage Test

Muoi Haley review photo
N
Nelda Wiegand

I received the item before the expected date and product is in good condition as is packaged in good manner. Thanks aliexpress.

Nelda Wiegand review photo Nelda Wiegand review photo Nelda Wiegand review photo
J
Jesenia Welch

Very fast delivery time, I liked that it doesn't need a battery, it gives accurate readings, and I do recommend it.

T
Terry Smith

Functional item!

H
Harley Jerde

Great product works fantastic thank you dear seller

O
Oleta Mueller

Very good tester, have led display showing whether your neutral and phase are on same mcb, have earthing, voltage and hertz

M
Major Hane

High quality product. fast shipping. excellent service.

G
Georgie Champlin

Everything is great, thank you.

L
Latesha Swaniawski

Very minimalist, impossible to know if the grounding is up to standard.

V
Victor Ferry

Good staff 👍

R
Rosendo Kessler

Good product, it works well.

E
Efren Nader

Good

A
Anderson Ward

This is the model I was looking for. The advantage is the large, readable font. I recommend it for those with deteriorating vision.

A
Andera Daugherty

Just perfect.

O
Ozzie Cruickshank

Really useful....